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—en:rs02_gps [2025/08/31 23:18] (current) – created - external edit 127.0.0.1
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 +====== RS02 module of the BITREK CONNECT system ======
  
 +{{ :ru:внешний_вид_модуля_v02.jpg?direct |}}
 +
 +----
 +
 +===== Device assignment =====
 +
 +The RS02 module (firmware "GPS") of the Bitrek Connect system is
 +communication device and is designed to provide
 +communication with any external GPS system for precision farming that
 +equipped with a configurable RS-232 interface.
 +
 +----
 +
 +===== Package Contents =====
 +
 +The RS02 module of the Bitrek Connect system comes in the following
 +complete set:
 +
 +  * RS02 module - 1 pc;
 +  * Data sheet - 1 pc;
 +  * Warranty card - 1 pc;
 +  * Packing box - 1 pc;
 +  * Micro Fit 4-pin cable - 1 pc;
 +  * Micro Fit 6-pin cable - 1pc;
 +  * Rubber gasket - 3pc.
 +
 +----
 +
 +===== Device specifications =====
 +
 +Technical characteristics of the device are presented in Table 1.
 +
 +Table 1: Technical specifications of the device
 +
 +^№ ^ Parameters ^ Characteristics ^
 +^1 | Power supply voltage | from 9 V to 36 V|
 +^2 | Consumption current | 20 mA|
 +^3 | connection interface | RS-232 |
 +^4 |Operating temperature range | -30°C to +80°C|
 +^5 | Allowable humidity | 80 ± 15%|
 +^6 | Dimensions | (W × D × H) 78 × 83 × 30 mm|
 +^7 |Weight | 130 g|
 +^8 | housing protection class | IP44|
 +
 +----
 + 
 +===== Appearance and dimensions of the device =====
 +
 +{{ :ru:внешний_вид_и_габаритные_размеры_ex03.jpg?direct |}}
 +
 +Fig.1. Appearance and dimensions
 +
 +----
 + 
 +===== Pin assignment =====
 +
 +The CN03 module is equipped with three Micro-Fit connectors (Fig. 2).
 +
 +{{ :ru:внешний_вид_разъёмов_cn03.png?direct |}}
 +
 +Fig.2. The appearance of the connectors
 +
 +The four-pin connectors (Fig. 3) are
 +Connect-Bus connectors, which have the power outputs of the module and the outputs
 +signal lines of the bus.
 +
 +{{ :ru:разъёмы_connect-bus_1_и_2.jpg?direct |}}
 +
 +Fig.3. Connect-Bus connectors #1 and #2
 +
 +The pinout of the Connect-Bus connectors is shown in Table 2.
 +
 +Table 2 The pin-out of the Connect-Bus connectors No.1 and No.2
 +
 +^№^Pin name^Signal type^Pin assignment^
 +^1| GND| Power supply|General lead (ground)|
 +^2| CAN L|Input/output|Signal "CAN_L" of the CAN bus|
 +^3| + Vin| Power supply|"+" On-board power supply (nominal voltage 12 V or 24 V)|
 +^4| CAN H| input/output| signal "CAN_H" on the CAN bus|
 +
 +The six-pin connector (Fig.4) is the connector for the
 +"CAN-Log" connector. It has power outputs and signal lines of the
 +RS-232.
 +
 +{{ :ru:разъём_для_подключения_внешних_устройств.jpg?direct |}}
 +
 +Fig.4. Connector for connecting "CAN-Log"
 +
 +The connector pinout for connecting "CAN-Log" is presented in
 +of the "CAN-Log" connector is presented in Table 3.
 +
 +Table 3: Connector pinout for connecting "CAN-Log".
 +
 +^№ ^ Contact name ^ Signal type ^ Pin assignment ^
 +^1 | RX D | Input/Output | RS-232 interface RX signal|
 +^2 | + Vin | Power | "+" output of onboard power supply (for power supply to external devices) |
 +^3 | GND | power supply | common wire (ground)|
 +^4 | TX D | input/output | RS-232 TX interface signal |
 +^5 | + Vin | power supply | output "+" on-board power supply (for power supply to external devices) |
 +^6 | GND | power supply | common wire (ground)|
 +
 +----
 + 
 +===== Description of indications =====
 +
 +On the front panel of the module on the connector side there are two
 +LEDs that indicate the current status of the device.\\
 +**Red LED** - Illuminates when the Connect-Bus
 +Connect-Bus connection is active;\\
 +**Green LED** - blinks if there is RS-232 communication
 +
 +----
 +
 +===== GPS Antenna Setup =====
 +
 +The RS02 module of Bitrek Connect uses the
 +RS-232 interface, the module receives data from the precision agriculture antenna.
 +The module transmits the received data to the Connect-Bus.
 +
 +The module is capable of receiving data from various antennas of
 +Precision farming and parallel driving systems. The prerequisite is
 +an unoccupied RS-232 interface that can be
 +The main condition is that there is an unoccupied RS-232 interface that can be configured by the user.
 +
 +Configuring the RS-232 interface of an external GPS system
 +configuration comes down to:\\
 +- setting the protocol type - NMEA
 +- setting the frequency of data transmission - from 1 to 10 Hz
 +- NMEA strings transmitted: GGA, VTG,
 +RMC\\.
 +- the RS232 interface speed must match
 +one of the following options: 600, 1200, 2400, 4800, 9600, 14400,
 +19200, 28800, 38400, 56000, 57600, 115200.\\
 +
 +In the RS02 settings, you must specify the speed that
 +speed set on the external GPS system.
 +
 +----
 + 
 +===== Connecting GPS antenna to RS02 module =====
 +
 +The GPS antenna is connected to the RS02 module via
 +RS-232 interface: The RX signal of the antenna is connected to the TX
 +of the RS02 module, and vice versa (see Table 5.)
 +
 +Table 5. Antenna connection to RS-02 module
 +
 +^  SEO CAN-LOG  ^ Connect ^  RS02 module  ^^
 +| **Pin name** ^ ::: | **Pin number** | **Pin name** |
 +| RS 232 Rx |  <=>  |  4  |  TX D  |
 +| RS 232 Tx |  <=>  |  1  |  RX D  |
 +| GND |  <=>  |  3 or 6  |  GND  |
 +| + Vin |  <=>  |  5 or 2  |  + Vin  |
 +
 +Please note that connecting the antenna power supply to the
 +RS-02 module outputs is for information purposes only.
 +It is not obligatory. Antenna power supply must be
 +constant and not disappear during operation of the vehicle.
 +vehicle operation. Consequently, connection is allowed at any convenient
 +point.
 +
 +----
 + 
 +===== RS02 module configuration =====
 +
 +The RS02 module has a number of configurable parameters
 +of which are listed in Appendix 1. To configure the module
 +module is configured using the Bitrek Connect configurator module, as well as
 +Connect Configurator software. How to work with the configurator module and
 +The software is described in detail in the document "General guide to organizing and configuring Bitrek Connect.
 +General guide to organizing and configuring Bitrek Connect system" document.
 +
 +Configuration of the module boils down to setting the correct speed
 +of data exchange via RS-232 interface. The speed can be set
 +based on the following options: 600, 1200, 2400, 4800, 9600, 14400,
 +19200, 28800, 38400, 56000, 57600, 115200. The selected speed
 +of the external GPS system must correspond to the one selected in
 +module settings.
 +
 +Next you need to configure the Connect tracker, namely:
 +you must select the RS02 module as the source for
 +GPS coordinates, because the default setting is
 +the tracker's built-in antenna by default.
 +
 +To do this, in the Connect tracker, go to Settings => Service.
 +Service and in the parameter 0201 specify the address of the RS02 module on the
 +Connect-Bus (see Fig. 5).
 +
 +Figure 5. Selecting the source of coordinate determination
 +
 +{{ :ru:выбор_источника_определения_координат.jpg?direct |}}
 +
 +Next, set parameter 0202 "Type of GPS receiver used
 +Receiver Type" to the value "Both antennas, priority - external". When
 +This setting will use GPS coordinates as the priority.
 +coordinates from the precision farming antenna will be used as the priority, but in case of loss of
 +GPS signal from precision farming antenna disappears, the tracker will switch to
 +its own.
 +
 +----
 + 
 +===== Appendix 1 . Device parameters =====
 +
 +^ No ^ Parameter name ^  ID when configured  ^  Parameter digit  ^ Parameter assignment ^  Default value  ^
 +^1 | CANSlaveAddr |  0200  |  1 byte  | device address on Connect - Bus |  4  |
 +^2 | DevicePIN |  0400  |  2 bytes  | Device access password |  11111  |
 +^3 | BaudRate |  0403  |  2 bytes  | RS-232 data rate |  9600  |
 +^4 | MinGPSSpeed |  0918  |  2 bytes  | minimum GPS speed |  5  |
 +^5 | GPSErrSatNum |  0992  |  1 byte  | number of satellites when GPS signal is lost |  0  |
 +^6 | MaxHDOP |  0998  |  2 bytes  | Maximum HDOP |  500  |
 +
 +----
 + 
 +===== Addendum 2. List of variables translated to Connect-Bus =====
 +
 +^ № ^ Parameter name ^  Width  ^  PGN  ^  Start Bit  ^  Bit Total  ^  Timeout  ^
 +^1 | Device model |  4  | 18F713 |  0  |  32  |  10  |
 +^2 | Software version |  4  | 18F713 |  32  |  32  |  10  |
 +^3 | module operating time |  4  | 18F712 |  0  |  32  |  10  |
 +^4 | number of module starts |  4  | 18F712 |  32  |  32  |  10  |
 +^5 | Latitude |  4  | 18FEF3 |  0  |  32  |  5  |
 +^6 | Longitude |  4  | 18FEF3 |  32  |  32  |  5  |
 +^7 | Azimuth |  2  | 18FEE8 |  0  |  16  |  5  |
 +^8 | Speed |  2  | 18FEE8 |  16  |  16  |  5  |
 +^9 | Pitch |  2  | 18FEE8 |  32  |  16  |  5  |
 +^10 | Height |  2  | 18FEE8 |  48  |  16  |  5  |